Hi I am using a template:
The left hand side has a column called "categories"
I would like to get that to fit 100% of the page on the left.
How do I do this in css or html or whatever can do this?
I have been searching for days now to find a solution - that hopefully someone has a fix for, but nothing!!!
Attached is the css that is the problem?

1) using JavaScript...which can be difficult considering the amount of code to write in order to calculate elements heights, widths...etc...plus, users may disable JavaScript..and as such...not a good approach in my opinion.

or, 2) using tables...which is simple and straight forward.

I have created a sample that demonstrate how to use a table for this purpose. Please read notes written inside the code.